/* ==================================================================
   AMPROTEQ · story.css
   The cell-to-grid scroll story (Systems page top) and the measured
   degradation lab. Uses the site tokens from site.css only.
================================================================== */

/* ---------- scroll story ---------- */
.story{position:relative;height:900vh;background:var(--bg)}
.story-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;isolation:isolate;
  background:radial-gradient(46% 58% at 64% 48%,rgba(60,204,252,.13),transparent 72%),radial-gradient(80% 60% at 50% 110%,rgba(24,152,252,.16),transparent 70%),var(--bg)}
.story-pin canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block}
.story-veil{position:absolute;inset:0;pointer-events:none;z-index:1;background:
  linear-gradient(90deg,rgba(5,7,12,.8) 0%,rgba(5,7,12,.36) 34%,rgba(5,7,12,0) 55%),
  linear-gradient(180deg,rgba(5,7,12,.6) 0%,rgba(5,7,12,0) 22%,rgba(5,7,12,0) 80%,rgba(5,7,12,.72) 100%)}
.story-top{position:absolute;left:0;right:0;top:calc(var(--navh) + 18px);z-index:3;pointer-events:none}
.story-top .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}
.story-top .eyebrow{pointer-events:auto}
.story-top .skip{pointer-events:auto;font-family:var(--fm);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);display:inline-flex;align-items:center;gap:8px;transition:color .25s}
.story-top .skip:hover{color:var(--ink)}
.story-caps{position:absolute;inset:0;z-index:2;pointer-events:none}
.story-cap{position:absolute;left:var(--gut);bottom:clamp(60px,12vh,130px);width:min(540px,calc(100% - var(--gut)*2));display:grid;gap:14px;
  opacity:0;transform:translateY(22px);transition:opacity .55s var(--e),transform .7s var(--e);pointer-events:none}
.story-cap.on{opacity:1;transform:none;pointer-events:auto;transition-delay:.08s}
.story-cap .n{font-family:var(--fm);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);display:flex;align-items:center;gap:12px}
.story-cap .n::before{content:"";width:26px;height:1px;background:var(--cyan)}
.story-cap h2{font-family:var(--fd);font-size:clamp(34px,4.6vw,66px);font-weight:500;letter-spacing:-.03em;line-height:1.0;color:var(--ink);margin:0}
.story-cap h2 em{font-style:normal}
.story-cap p{font-size:clamp(15px,1.15vw,17.5px);color:var(--ink2);line-height:1.62;max-width:48ch}
.story-cap .kv-s{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:4px}
.story-cap .kv-s div{display:grid;gap:4px}
.story-cap .kv-s b{font-family:var(--fd);font-size:clamp(19px,1.7vw,25px);font-weight:500;letter-spacing:-.02em;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.story-cap .kv-s b u{text-decoration:none;font-size:.58em;color:var(--mut);margin-left:.15em;font-weight:400}
.story-cap .kv-s span{font-family:var(--fm);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.story-rail{position:absolute;right:var(--gut);top:50%;transform:translateY(-50%);z-index:3;display:grid;gap:14px}
.story-rail button{display:flex;align-items:center;gap:12px;justify-content:flex-end;color:var(--dim);font-family:var(--fm);font-size:10px;letter-spacing:.2em;text-transform:uppercase;transition:color .3s}
.story-rail button span{opacity:0;transform:translateX(6px);transition:opacity .3s,transform .4s var(--e)}
.story-rail:hover button span,.story-rail button.on span{opacity:1;transform:none}
.story-rail button i{width:8px;height:8px;border-radius:50%;border:1px solid var(--line3);background:transparent;transition:background .3s,border-color .3s,box-shadow .3s;display:block}
.story-rail button.on{color:var(--ink)}
.story-rail button.on i{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.story-rail button.done i{background:rgba(60,204,252,.45);border-color:transparent}
.story-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--fm);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--dim);transition:opacity .5s}
.story-hint i{width:1px;height:38px;background:linear-gradient(180deg,var(--cyan),transparent);display:block;animation:sthint 1.8s var(--e) infinite}
@keyframes sthint{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.story.past .story-hint{opacity:0}
.story-flow{position:absolute;right:var(--gut);bottom:clamp(60px,12vh,130px);z-index:3;display:grid;gap:10px;justify-items:end;opacity:0;transform:translateY(12px);transition:opacity .6s,transform .8s var(--e);pointer-events:none}
.story-flow.on{opacity:1;transform:none}
.story-flow .big{font-family:var(--fd);font-size:clamp(34px,4vw,58px);font-weight:400;letter-spacing:-.03em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums;text-align:right}
.story-flow .big small{font-size:.4em;color:var(--mut);margin-left:.15em;font-weight:400}
.story-flow .mode{font-family:var(--fm);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);display:flex;gap:10px;align-items:center}
.story-flow .mode i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:stpulse 1.4s ease infinite}
@keyframes stpulse{50%{opacity:.35}}
.story-flow .soc{width:220px;height:6px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.story-flow .soc i{display:block;height:100%;width:60%;background:var(--grad-r);border-radius:inherit;transition:width .3s linear}
.story-flow .k{font-family:var(--fm);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
@media (max-width:900px){
  .story{height:760vh}.story-rail{display:none}
  .story-flow{left:var(--gut);right:auto;bottom:22px;justify-items:start;grid-auto-flow:column;align-items:end;gap:18px}.story-flow .soc{width:120px}
  .story-cap{bottom:110px}.story-cap h2{font-size:clamp(28px,8vw,40px)}.story-cap p{font-size:14px}
  .story-veil{background:linear-gradient(180deg,rgba(5,7,12,.5) 0%,rgba(5,7,12,0) 30%,rgba(5,7,12,0) 45%,rgba(5,7,12,.85) 100%)}
}
html.no-webgl .story{height:auto}
html.no-webgl .story-pin{height:auto;position:relative;padding:120px 0 60px}
html.no-webgl .story-cap{position:relative;left:auto;bottom:auto;opacity:1;transform:none;width:auto;margin:0 var(--gut) 60px}
html.no-webgl .story-pin canvas,html.no-webgl .story-rail,html.no-webgl .story-hint,html.no-webgl .story-flow{display:none}

/* provenance marks (used in the lab) */
.m{font-size:.8em;vertical-align:.08em;margin-left:.25em;letter-spacing:0}
.m.p{color:var(--cyan)}.m.d{color:var(--mut)}.m.t{color:var(--amber)}
.legend{display:flex;flex-wrap:wrap;gap:8px 26px;font-family:var(--fm);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.legend span{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.legend .m{margin:0;font-size:12px}

/* ---------- degradation lab ---------- */
.lab{border:1px solid var(--line);border-radius:14px;background:var(--bg2);overflow:hidden}
.lab-head{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:end;padding:clamp(22px,3vw,34px) clamp(22px,3vw,38px) 0}
@media (max-width:900px){.lab-head{grid-template-columns:1fr}}
.lab-head .t{font-family:var(--fm);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan)}
.lab-head .s{margin-top:6px;color:var(--mut);font-size:14px;line-height:1.6}
.lab-controls{display:grid;gap:16px;padding:22px clamp(22px,3vw,38px);border-bottom:1px solid var(--line)}
.lab-controls .grp{display:grid;grid-template-columns:150px 1fr;gap:12px;align-items:center}
@media (max-width:700px){.lab-controls .grp{grid-template-columns:1fr}}
.lab-controls .lbl{font-family:var(--fm);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--dim)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--fm);font-size:12px;letter-spacing:.06em;padding:9px 14px;border-radius:100px;border:1px solid var(--line2);color:var(--ink2);background:rgba(255,255,255,.02);transition:all .25s var(--e)}
.chip:hover{border-color:var(--line3);color:#fff}
.chip.on{background:var(--grad-r);border-color:transparent;color:#03080F;font-weight:500;box-shadow:0 6px 22px -8px rgba(60,204,252,.6)}
.chip[disabled]{opacity:.3;cursor:not-allowed}
.chip.preset{font-family:var(--fd);letter-spacing:0;font-size:13.5px;padding:9px 16px}
.lab-body{display:grid;grid-template-columns:1fr 300px}
@media (max-width:1000px){.lab-body{grid-template-columns:1fr}}
.lab-chart{padding:clamp(18px,3vw,32px) clamp(14px,3vw,32px) clamp(10px,2vw,18px);position:relative;min-height:380px}
.lab-chart svg{width:100%;height:auto;overflow:visible;display:block}
.lab-chart .ax{stroke:rgba(150,190,255,.12);stroke-width:1}
.lab-chart .ax.s{stroke:rgba(150,190,255,.06)}
.lab-chart text{font-family:var(--fm);font-size:10.5px;fill:var(--dim);letter-spacing:.08em}
.lab-chart .ghost{fill:none;stroke:rgba(255,255,255,.14);stroke-width:1}
.lab-chart .ghost.hi{stroke:rgba(255,255,255,.3)}
.lab-chart .main{fill:none;stroke:var(--cyan);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px rgba(60,204,252,.6))}
.lab-chart .fill{opacity:.9}
.lab-chart .ref{stroke:rgba(255,255,255,.28);stroke-dasharray:3 5}
.lab-chart .ref-l{fill:var(--ink2)}
.lab-chart .mark circle{fill:var(--bg2);stroke:var(--cyan);stroke-width:1.6}
.lab-chart .mark text{fill:#fff;font-size:11px}
.lab-chart .cross{stroke:rgba(255,255,255,.35);stroke-width:1;pointer-events:none}
.lab-chart .tip{pointer-events:none}
.lab-chart .tip rect{fill:rgba(8,12,20,.94);stroke:var(--line2)}
.lab-chart .tip text{fill:#fff;font-size:11px}
.lab-chart .tip text.k{fill:var(--dim);font-size:9.5px}
.lab-chart .hit{fill:transparent;cursor:crosshair}
.lab-out{border-left:1px solid var(--line);padding:clamp(18px,3vw,28px);display:grid;align-content:start;gap:16px}
@media (max-width:1000px){.lab-out{border-left:0;border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.lab-out{grid-template-columns:1fr}}
.lab-out div{border-top:1px solid var(--line2);padding-top:12px}
.lab-out .v{font-family:var(--fd);font-size:clamp(26px,2.4vw,34px);font-weight:400;letter-spacing:-.02em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums;transition:color .3s}
.lab-out .v small{font-size:.44em;color:var(--mut);margin-left:.15em;font-weight:400}
.lab-out .k{margin-top:8px;font-family:var(--fm);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);line-height:1.6}
.lab-foot{padding:16px clamp(22px,3vw,38px) 22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;align-items:center}
.lab-foot .basis{font-family:var(--fm);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);line-height:1.8}
.lab-foot .basis b{color:var(--ink2);font-weight:400}
.lab-table{padding:0 clamp(22px,3vw,38px) 26px;display:none}
.lab-table.open{display:block}
.lab-table table{width:100%;border-collapse:collapse;font-family:var(--fm);font-size:12px;font-variant-numeric:tabular-nums}
.lab-table th{text-align:right;color:var(--dim);font-weight:400;padding:8px 6px;border-bottom:1px solid var(--line2);letter-spacing:.1em;font-size:10px;text-transform:uppercase}
.lab-table td{text-align:right;padding:7px 6px;border-bottom:1px solid var(--line);color:var(--ink2)}
.lab-table td:first-child,.lab-table th:first-child{text-align:left;color:var(--cyan)}
.lab-table tr.hi td{color:#fff;background:rgba(60,204,252,.06)}
.tgl-t{font-family:var(--fm);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);display:inline-flex;gap:8px;align-items:center}
.tgl-t:hover{color:var(--cyan-lt)}
.lab.mini .lab-head,.lab.mini .lab-controls,.lab.mini .lab-out,.lab.mini .lab-foot,.lab.mini .lab-table{display:none}
.lab.mini .lab-body{grid-template-columns:1fr}
.lab.mini .lab-chart{min-height:0;padding:20px 20px 10px}
.lab.mini{border:0;background:transparent}

/* ---------- the cover: a block that opens on scroll ---------- */
.hero.open{display:block;min-height:0;height:320vh;padding:0;overflow:visible;align-items:initial}
.hero.open .open-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;isolation:isolate;display:flex;align-items:center}
.hero.open .hero-ph{z-index:0}
.hero.open .hero-ph::after{background:linear-gradient(to top,var(--bg) 0%,rgba(5,7,12,.9) 24%,rgba(5,7,12,.62) 55%,rgba(5,7,12,.55) 100%),linear-gradient(100deg,rgba(5,7,12,.94) 0%,rgba(5,7,12,.5) 46%,rgba(5,7,12,.22) 100%)}
.hero.open .hero-cv{z-index:1}
.hero.open canvas.open-3d{position:absolute;inset:0;z-index:2;width:100%!important;height:100%!important;opacity:0;transition:opacity 1.2s ease}
.hero.open canvas.open-3d.on{opacity:1}
.hero.open .wrap{z-index:3}
.hero.open .open-copy{will-change:opacity,transform;padding-top:var(--navh)}
.hero.open .open-copy .h1{max-width:12ch}
.hero.open .open-copy .hero-sub{max-width:46ch}
.open-labels{position:absolute;inset:0;z-index:4;pointer-events:none}
.olab{position:absolute;left:0;top:0;opacity:0;display:flex;align-items:center;gap:0;transform:translate(-9999px,-9999px);will-change:transform,opacity;white-space:nowrap}
.olab i{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(60,204,252,.18),0 0 14px var(--cyan);display:block;margin-left:-4.5px;margin-top:-4.5px;flex:none}
.olab u{width:54px;height:1px;background:linear-gradient(90deg,var(--cyan),rgba(60,204,252,.25));display:block;margin-top:-4.5px}
.olab span{font-family:var(--fm);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink2);padding:8px 12px;border:1px solid var(--line2);border-radius:100px;background:rgba(5,7,12,.72);backdrop-filter:blur(8px);margin-top:-4.5px;transform:translateY(-9px)}
.olab.flip{flex-direction:row-reverse}
.olab.flip u{background:linear-gradient(270deg,var(--cyan),rgba(60,204,252,.25))}
.olab.flip{transform-origin:left center}
.olab.flip i{margin-left:0;margin-right:-4.5px}
.olab.flip span,.olab.flip u,.olab.flip i{}
.olab.flip{translate:-100% 0}
.open-end{position:absolute;left:var(--gut);bottom:clamp(50px,9vh,100px);z-index:4;max-width:560px;opacity:0;pointer-events:none;will-change:opacity,transform}
.open-end h2{font-family:var(--fd);font-size:clamp(30px,4vw,56px);font-weight:500;letter-spacing:-.025em;line-height:1.02;margin:0}
.open-end p{margin-top:14px;color:var(--ink2);font-size:15.5px;line-height:1.65;max-width:46ch}
.open-end .btn-row{margin-top:24px}
@media (max-width:900px){.hero.open{height:260vh}.hero.open .open-copy .h1{max-width:none}.olab span{font-size:9.5px;padding:6px 9px}.olab u{width:30px}}
html.no-webgl .hero.open{height:auto;min-height:100svh}
html.no-webgl .hero.open .open-pin{position:relative;height:auto;min-height:100svh}
html.no-webgl .hero.open canvas.open-3d,html.no-webgl .open-labels,html.no-webgl .open-end{display:none}

/* ---------- home teaser: the chain ---------- */
.chain{display:grid;grid-template-columns:repeat(8,1fr);position:relative;margin-top:10px}
.chain::before{content:"";position:absolute;left:4%;right:4%;top:33px;height:1px;background:var(--line2)}
.chain::after{content:"";position:absolute;left:4%;top:33px;height:1px;width:14%;background:linear-gradient(90deg,transparent,var(--cyan-lt),transparent);animation:chainrun 4s linear infinite}
@keyframes chainrun{to{left:88%}}
.chain>a{position:relative;display:grid;justify-items:center;text-align:center;gap:14px;padding:18px 8px 0;transition:transform .4s var(--e)}
.chain>a:hover{transform:translateY(-4px)}
.chain .dot{width:32px;height:32px;border-radius:50%;border:1px solid var(--line2);background:var(--bg);display:grid;place-items:center;font-family:var(--fm);font-size:10px;color:var(--cyan);position:relative;z-index:1;transition:box-shadow .3s,border-color .3s}
.chain>a:hover .dot{border-color:var(--cyan);box-shadow:0 0 0 6px rgba(60,204,252,.12),0 0 24px rgba(60,204,252,.35)}
.chain .t{font-family:var(--fd);font-size:14px;font-weight:500;color:var(--ink)}
.chain .s{font-family:var(--fm);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);line-height:1.5}
@media (max-width:1000px){.chain{grid-template-columns:repeat(4,1fr)}.chain::before,.chain::after{display:none}}
/* the site chapter rail steps aside while the story (which has its own rail) is pinned */
#rail{transition:opacity .35s}
body.in-story #rail{opacity:0;pointer-events:none}
/* ===== round 5 polish ===== */
/* hero: the headline claim, glass trust chips, a softer sky behind the 3-D scene */
.lcos-pill{display:inline-flex;align-items:center;gap:14px;padding:9px 10px 9px 16px;border-radius:999px;position:relative;isolation:isolate;
  font-family:var(--fm);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);text-decoration:none;
  background:linear-gradient(90deg,rgba(60,204,252,.16),rgba(24,152,252,.06));border:1px solid rgba(60,204,252,.42);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 0 0 1px rgba(60,204,252,.06),0 10px 40px -12px rgba(60,204,252,.55);overflow:hidden;transition:border-color .3s,box-shadow .3s,transform .3s var(--e)}
.lcos-pill::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 30%,rgba(127,226,254,.34) 50%,transparent 70%);transform:translateX(-120%);animation:lcosSheen 4.2s ease-in-out infinite}
@keyframes lcosSheen{0%,55%{transform:translateX(-120%)}85%,100%{transform:translateX(120%)}}
.lcos-pill i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(60,204,252,.7);animation:lcosPulse 2s ease-out infinite;flex:none}
@keyframes lcosPulse{0%{box-shadow:0 0 0 0 rgba(60,204,252,.7)}100%{box-shadow:0 0 0 12px rgba(60,204,252,0)}}
.lcos-pill b{font-weight:500;white-space:nowrap}
.lcos-pill span{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(5,7,12,.55);color:var(--cyan);letter-spacing:.16em;white-space:nowrap}
.lcos-pill span svg{width:13px;height:13px;transition:transform .3s var(--e)}
.lcos-pill:hover{border-color:var(--cyan);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(60,204,252,.2),0 14px 50px -10px rgba(60,204,252,.7)}
.lcos-pill:hover span svg{transform:translateX(3px)}
.hero.open .trust{gap:10px 10px;margin-top:30px}
.hero.open .trust span{padding:8px 14px;border-radius:999px;background:rgba(8,14,22,.62);border:1px solid rgba(255,255,255,.09);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--ink2)}
.hero.open .trust span:first-child{border-color:rgba(60,204,252,.45);color:var(--ink)}
.hero.open .hero-ph img{-webkit-mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.55) 22%,transparent 46%);mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.55) 22%,transparent 46%)}
.hero.open .open-pin::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 70% at 70% 58%,rgba(24,152,252,.10),transparent 60%)}
@media(max-width:700px){.lcos-pill{font-size:9.5px;letter-spacing:.14em;gap:10px;padding:8px 8px 8px 12px}.lcos-pill span{display:none}}

/* the LCOS section */
.lcos{position:relative;overflow:hidden}
.lcos::before{content:"";position:absolute;left:50%;top:0;width:min(1200px,100%);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(60,204,252,.5),transparent)}
.lcos::after{content:"";position:absolute;right:-10%;top:-20%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(24,152,252,.13),transparent 62%);pointer-events:none}
.lcos-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(36px,5vw,84px);align-items:center;position:relative;z-index:1}
.lcos-eq{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:clamp(16px,2vw,28px);padding:clamp(20px,2.4vw,32px);border-radius:18px;border:1px solid var(--line2,rgba(255,255,255,.1));
  background:linear-gradient(160deg,rgba(14,24,38,.85),rgba(7,12,20,.7));box-shadow:0 30px 80px -40px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.05)}
.lq-k{font-family:var(--fd);font-size:clamp(26px,2.6vw,40px);font-weight:500;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.lq-f{display:grid;gap:14px}
.lq-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;font-family:var(--fd);font-size:clamp(15px,1.35vw,19px);color:var(--ink)}
.lq-row i{height:6px;border-radius:6px;background:rgba(255,255,255,.07);position:relative;overflow:hidden;display:block}
.lq-row i::after{content:"";position:absolute;inset:0;border-radius:6px;transform-origin:left;transition:transform 1.6s var(--e) .25s}
.lq-row.down i::after{background:linear-gradient(90deg,#1898FC,#3CCCFC);transform:scaleX(.92)}
.lq-row.up i::after{background:linear-gradient(90deg,#3CCCFC,#7FE2FE);transform:scaleX(.18)}
.lcos-eq.in .lq-row.down i::after{transform:scaleX(.34)}
.lcos-eq.in .lq-row.up i::after{transform:scaleX(.96)}
.lq-row b{font-family:var(--fm);font-size:10px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);white-space:nowrap}
.lq-bar{height:2px;background:linear-gradient(90deg,var(--ink),rgba(255,255,255,.15));border-radius:2px}
.lcos-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.lc{position:relative;padding:22px 22px 24px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:rgba(9,15,24,.6);overflow:hidden;transition:border-color .35s,transform .45s var(--e),background .35s}
.lc::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--e)}
.lc:hover{border-color:rgba(60,204,252,.4);transform:translateY(-4px);background:rgba(12,20,32,.8)}
.lc:hover::before{transform:scaleX(1)}
.lc em{font-family:var(--fm);font-style:normal;font-size:10.5px;letter-spacing:.24em;color:var(--cyan)}
.lc h3{font-family:var(--fd);font-size:clamp(17px,1.4vw,20px);font-weight:500;letter-spacing:-.01em;color:var(--ink);margin:12px 0 8px}
.lc p{font-size:14px;line-height:1.6;color:var(--ink2);margin:0}
@media(max-width:1000px){.lcos-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:620px){.lcos-cards{grid-template-columns:1fr}.lcos-eq{grid-template-columns:1fr}.lq-row{grid-template-columns:1fr auto}.lq-row i{grid-column:1/-1;order:3}}

/* the unit: a larger live stage */
.turn-stage .fr{height:min(56svh,50vw)}
.turn canvas.turn-cv{width:100%!important;height:100%!important}

/* story: staggered caption build, progress HUD, the enquiry bar stands down */
.story-cap>*{opacity:0;transform:translateY(16px);transition:opacity .5s var(--e),transform .7s var(--e)}
.story-cap.on>*{opacity:1;transform:none}
.story-cap.on>*:nth-child(1){transition-delay:.10s}.story-cap.on>*:nth-child(2){transition-delay:.18s}.story-cap.on>*:nth-child(3){transition-delay:.28s}.story-cap.on>*:nth-child(4){transition-delay:.38s}
.story-cap .kv-s b{font-variant-numeric:tabular-nums}
.story-prog{position:absolute;left:0;right:0;bottom:0;z-index:4;pointer-events:none;opacity:0;transition:opacity .5s}
.story.past .story-prog{opacity:1}
.sp-c{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;align-items:baseline;gap:8px;padding:8px 16px;border-radius:999px;background:rgba(8,14,22,.6);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--fm);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim)}
.sp-c b{font-family:var(--fd);font-size:17px;font-weight:500;letter-spacing:0;color:var(--ink)}
.sp-c u{text-decoration:none;color:var(--cyan);margin-left:8px;padding-left:14px;border-left:1px solid rgba(255,255,255,.14)}
.sp-t{position:relative;height:3px;background:rgba(255,255,255,.06);display:flex;justify-content:space-evenly}
.sp-t i{position:absolute;inset:0;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,#1898FC,#3CCCFC 70%,#7FE2FE);box-shadow:0 0 18px rgba(60,204,252,.7)}
.sp-t em{position:relative;width:1px;height:9px;top:-6px;background:rgba(255,255,255,.22)}
body.in-story #cta{transform:translate(-50%,140%);opacity:0;pointer-events:none}
@media(max-width:760px){.sp-c{display:none}}
html.no-webgl .story-cap>*{opacity:1;transform:none}
html.no-webgl .story-prog{display:none}
/* r5 fixes */
.hero.open .scrollcue{left:auto;right:var(--gut);bottom:34px}
.lq-row{grid-template-columns:1fr auto;gap:8px 14px}
.lq-row i{grid-column:1/-1;order:3;height:7px}
/* the site rail names the chapter for a moment, then gets out of the way of the headings */
#rail a.on s{animation:railFlash 2.6s ease forwards}
#rail:hover a s{opacity:1!important;transform:none!important;animation:none}
@keyframes railFlash{0%,70%{opacity:1}100%{opacity:0}}